TM
55-1730-229-12
AG
320A0-OMM-000
TO
35C2-3-473-1
TM
1730-12/1
(4) Engine access door (right
center of AGPU).
a. Remove. (See
figures 4-5 and
4-6.)
(5) Hydraulic filter access door
(located in hydraulic module front
panel, right front of AGPU) .
(1) Remove battery charger access
cover (5, figure 4-5) by removing eight
(6) Hydraulic control panel access
screws (3) and washers (4).
door (located in hydraulic module front
panel, right front of AGPU).
exhaust access cover
(2) Remove
(9, figure 4-6)
by first removing AC
(7) Pneumatic hose access door
power cable from
storage compartment,
(left center of AGPU) .
and then removing
twelve screws (7) and
washers (8).
e. Air Cleaner. The air cleaner
is located behind a louvered intake
(3) Remove engine access cover
cover, (9, figure 4-5). The air cleaner
(12) by first opening pneumatic hose
functions as an inertial inlet air par-
access door and removing pneumatic hose,
A cutaway view of the
ticle separator.
and then removing twelve screws (10) and
air cleaner is shown in figure 4-7.
washers (11).
Outside (dirty) air is drawn through air
cleaner tubes mounted in the housing.
(4) Remove hydraulic access cover
The air cleaner tubes contain fixed
(15) by first removing DC power cable
vanes that spin the air, throwing dirt
from storage compartment, and then re-
particles to the walls of the tubes.
moving twelve screws (13) and washers
The dirt is expelled out of openings in
(14).
the tubes and is pulled out of the air
cleaner housing by a scavenge air sys-
(5) Remove fuel access cover (18)
tem.
The scavenge air system consists
by first removing DC power cable from
of six nozzles mounted in the bottom of
storage compartment, and then removing
the air cleaner housing. A small amount
four screws (16) and washers (17).
of bleed air is routed from the engine
compressor through hoses to the nozzles.
The bleed air is forced through the six
Install.
(See figures 4-5 and
4-6.)
nozzles into six ejector tubes.
This
effectively creates a partial vacuum in
the housing to eject the dirt particles
(1) Install battery charger access
out of the ejector tubes.
cover (5, figure 4-5) with eight screws
(3) and washers (4).
LIFTING EYES.
(2) Install exhaust access cover
(9, figure 4-6) with twelve screws (7)
a . Remove.
(See
and washers (8). Replace AC power cable
Remove lifting eye (6) by unscrewing
in storage compartment.
lifting bolt from frame.
(3) Install engine access cover
Install.
(12) with twelve screws (10) and washers
Install lifting eye (6) by threading
Replace pneumatic hose and close
(11).
attached bolt into frame.
access door.
